Acetoneimvura isina ruvara, inoonekera uye ine hwema hwakapinza uye hunogumbura.Icho chinopisa uye chinoputika organic solvent uye chinoshandiswa zvakanyanya mumaindasitiri, mushonga, uye hupenyu hwezuva nezuva.Muchikamu chino, tichaongorora nzira dzekuziva acetone.

1. Chiratidzo chekuona

Kuzivikanwa kwekuona ndiyo imwe yenzira dzakareruka dzekuziva acetone.Pure acetone imvura isina ruvara uye yakajeka, isina chero tsvina kana sediment.Kana ukaona kuti mushonga wacho wakaita yero kana kuti turbid, zvinoratidza kuti pane tsvina kana kuti sediment mumushonga.

2. Infrared spectrum identification

Infrared spectrum identification inzira yakajairika yekuona zvikamu zve organic compounds.Akasiyana organic komisheni ane akasiyana infrared spectra, ayo anogona kushandiswa sehwaro hwekuzivikanwa.Pure acetone ine hunhu hwekunyura peak pa1735 cm-1 mu infrared spectrum, inova kabhoni inotambanudza vibration peak yeboka reketone.Kana mamwe makomisheni achionekwa mumuenzaniso, pachave neshanduko munzvimbo yepamusoro yekunyura kana kutaridzika kwezvitsva zvekunyudza.Naizvozvo, infrared spectrum identification inogona kushandiswa kuona acetone uye kuisiyanisa kubva kune mamwe makomisheni.

3. Gasi chromatography identification

Gasi chromatography inzira yekuparadzanisa uye yekuongorora inoputika organic komisheni.Inogona kushandiswa kuparadzanisa uye kuongorora zvikamu zvemisanganiswa yakaoma uye kuona zviri mukati mechikamu chimwe nechimwe.Yakachena acetone ine yakananga chromatographic peak mugasi chromatogram, ine nguva yekuchengeta ingangoita maminetsi 1.8.Kana mamwe makomisheni akaonekwa mumuenzaniso, pachave neshanduko munguva yekuchengetedza yeacetone kana kutaridzika kwetsva chromatographic peaks.Naizvozvo, gasi chromatography inogona kushandiswa kuona acetone uye kuisiyanisa kubva kune mamwe makomisheni.

4. Misa spectrometry identification

Mass spectrometry inzira yekuziva organic komisheni neionizing samples munzvimbo yakakwira vacuum pasi pe-high-energy electron beam irradiation, uyezve kuona maionized samples mamorekuru ne mass spectrograph.Imwe neimwe organic compound ine yakasarudzika mass spectrum, iyo inogona kushandiswa sehwaro hwekuzivikanwa.Pure acetone ine hunhu hukuru hwepamusoro peak pa m/z = 43, inova iyo molecular ion peak yeacetone.Kana mamwe makomisheni akaonekwa mumuenzaniso, pachave neshanduko munzvimbo yemisa spectrum peak kana kutaridzika kwemass spectrum peaks.Naizvozvo, mass spectrometry inogona kushandiswa kuona acetone uye kuisiyanisa kubva kune mamwe makomisheni.

Muchidimbu, kuzivikanwa kwekuona, infrared spectrum identification, gasi chromatography identification, uye mass spectrometry identification inogona kushandiswa kuona acetone.Nekudaro, nzira idzi dzinoda hunyanzvi hwekushandisa uye tekinoroji mashandiro, saka zvinokurudzirwa kuti ushandise hunyanzvi hwekuyedza masangano kuti uzivikanwe.